发明名称 |
Kreiselpumpenlaufrad |
摘要 |
The impeller (1) of a centrifugal pump comprises blades (2) whose profiles perpendicular to their longitudinally running center lines are approximately trapezium-shaped. The convex blade surfaces (4) are describable by a plurality of straight lines parallel to the impeller axis (10). |
申请公布号 |
DE10133936(B4) |
申请公布日期 |
2006.10.12 |
申请号 |
DE2001133936 |
申请日期 |
2001.07.12 |
申请人 |
BUEHLER MOTOR GMBH |
发明人 |
BRUNNER, ACHIM;MARTIN, GUNTHER |
分类号 |
F04D29/18;F04D29/02;F04D29/22;F04D29/24;H02K7/14;H02K29/00 |
主分类号 |
F04D29/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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